All domino rules

Domino rules

What is a capicú in dominoes?

A capicú is going out (playing your last tile) with a tile that fits either end of the line (at most tables, only when the two ends show different numbers). It's the best way to win a hand, and many tables pay a bonus of 25, 50 or even 100 points for it.

How a capicú works

Your hand

The open ends are 2 and 5. Your last tile, the 2-5, matches both: ¡Capicú!

It only counts when it's your last tile. Playing a tile that fits both ends in the middle of a hand is just a normal play.

What is it worth?

Where the word comes from

Capicú comes from the Catalan “cap i cua,” head and tail. In Spanish, a capicúa is a number that reads the same both ways, like 1221. Your winning tile fits the head and the tail of the line.

Keep score with Pipside

Free, no ads, no download. Tap the tiles left in each hand and Pipside adds up the pips.

Start a game

Common questions

How do you spell it: capicú or capicúa?
At the domino table it's usually capicú. Capicúa is the dictionary word for a number that reads the same both ways.
How many points is a capicú worth?
There's no fixed number: many tables pay 25, others 50, and some Puerto Rican tables 100. Agree before you start and set the same value in Pipside under House rules → Both-ends bonus (capicú).
Can a double be a capicú?
Only if both ends show that number. Many Caribbean tables don't count that, and Pipside doesn't either unless you turn off “Capicú only when the two ends differ.”